Cardboard edge protector



FIG. 1 is a perspective view of the cardboard edge protector;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view of a blank incorporating the cardboard edgeprotector in an unassembled form, the stippled line portion illustratingthe unclaimed environment of the cardboard edge protector; and,

FIG. 7 is a top view of FIG. 6.

The ornamental design for a cardboard edge protector, as shown anddescribed.